Location History:
- Gunma, JP (2012)
- Oizumi-machi, JP (2012)
Company Filing History:
Years Active: 2012
Title: Chiaki Asakawa: Innovator in Optical Pickup Technology
Introduction
Chiaki Asakawa is a prominent inventor based in Gunma, Japan. She has made significant contributions to the field of optical pickup technology, holding a total of 3 patents. Her work focuses on improving the efficiency and cost-effectiveness of optical devices.
Latest Patents
Asakawa's latest patents include innovative designs for optical pickup apparatuses. One of her patents describes an optical pickup apparatus that utilizes a reduced number of parts. This design features a laser unit that emits laser beams compliant with Blu-ray Disc (BD) standards, as well as units for DVD and CD standards. The apparatus includes a photo detector that receives and detects the laser beams, allowing for a reduction in the number of components and a decrease in overall costs.
Another patent outlines an optical pickup apparatus that consists of a laser light source, an objective lens, and a beam splitter. The beam splitter is designed with a first reflective film that reflects the laser beam towards the objective lens. The incidence polarization angle of the laser beam is set to ensure that the P-polarization component is greater than the S-polarization component, enhancing the performance of the optical system.
Career Highlights
Chiaki Asakawa is currently employed at Sanyo Electric Co., Ltd., where she continues to develop cutting-edge optical technologies. Her innovative approach has positioned her as a key figure in the advancement of optical pickup systems.
Collaborations
Asakawa has collaborated with notable colleagues, including Mitsuhiro Hiruma and Minoru Sato. These partnerships have fostered a creative environment that encourages the development of new technologies in the optical field.
Conclusion
Chiaki Asakawa's contributions to optical pickup technology demonstrate her commitment to innovation and efficiency. Her patents reflect a deep understanding of the complexities involved in optical systems, making her a valuable asset in her field.